Refresher Exit Exam • Set 1 Question 6 of 30

Fire extinguishing system required for propelling machines and diesel-driven motors:

✓

Direct Answer

Option B: Hyper mist

Hyper mist (Water mist) systems are highly effective for engine room machinery as they cool the fire and provide localized protection without the oxygen-depleting risks of CO2.

All Options

CO2

Hyper mist (Correct Answer)

DCP

Foam

Detailed Explanation & Context

Hyper mist (Water mist) systems are highly effective for engine room machinery as they cool the fire and provide localized protection without the oxygen-depleting risks of CO2.

Relevant Framework: STCW 2010 Manila Amendments • DG Shipping E-Learning & Exit Exam Standards • Refresher Course for STCW Modular Courses (Refresher).

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